JPS57147652A - Developing method for electrostatic charge image - Google Patents

Developing method for electrostatic charge image

Info

Publication number
JPS57147652A
JPS57147652A JP56032421A JP3242181A JPS57147652A JP S57147652 A JPS57147652 A JP S57147652A JP 56032421 A JP56032421 A JP 56032421A JP 3242181 A JP3242181 A JP 3242181A JP S57147652 A JPS57147652 A JP S57147652A
Authority
JP
Japan
Prior art keywords
developing
sleeve
charging
photoreceptor
toner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56032421A
Other languages
Japanese (ja)
Inventor
Satoru Haneda
Takashi Ito
Ken Nakamura
Makoto Tomono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP56032421A priority Critical patent/JPS57147652A/en
Priority to US06/349,999 priority patent/US4450220A/en
Priority to GB8204964A priority patent/GB2095132B/en
Priority to DE19823206815 priority patent/DE3206815A1/en
Publication of JPS57147652A publication Critical patent/JPS57147652A/en
Priority to GB08417913A priority patent/GB2145015B/en
Priority to US06/833,439 priority patent/US4675267A/en
Priority to US07/064,211 priority patent/US4792512A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0907—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with bias voltage

Abstract

PURPOSE:To form good visible images stably by applying alternating electric fields in the space between plate-like charging members facing each other, conveying a two component developer there, oscillating and charging the same by the alternating electric fields then developing the electrostatic latent images by a non-contact developing system. CONSTITUTION:A photoreceptor 1 and a developing device constituted of a magnet body M rotating like an arrow, a metallic rotary sleeve 2, etc. are provided. A two component developer P is supplied from a hopper 3, a regulating plate 4, etc. onto this sleeve 2. The developer consisting of a toner T and a carrier C is oscillated and charged between a charging member 5 impressed with alternating currents by a DC power source E for preventing the sticking of the toner and an AC power source V and the sleeve 2. The electrostatic latent images on the V photoreceptor are developed by a developing means of a non-contact developing system provided with a DC bias voltage applying means or an oscillating voltage applying means.
JP56032421A 1981-02-25 1981-03-09 Developing method for electrostatic charge image Pending JPS57147652A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56032421A JPS57147652A (en) 1981-03-09 1981-03-09 Developing method for electrostatic charge image
US06/349,999 US4450220A (en) 1981-02-25 1982-02-18 Method of charging electrostatic developer
GB8204964A GB2095132B (en) 1981-02-25 1982-02-19 Developing electrostatic images
DE19823206815 DE3206815A1 (en) 1981-02-25 1982-02-25 METHOD FOR TREATING AN ELECTROSTATIC IMAGE
GB08417913A GB2145015B (en) 1981-02-25 1984-07-13 Developing an electrostatic latent image
US06/833,439 US4675267A (en) 1981-02-25 1986-02-24 Method of developing electrostatic images using two component developer and AC charging
US07/064,211 US4792512A (en) 1981-02-25 1987-06-19 Method of developing electrostatic images using two component developer and AC charging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56032421A JPS57147652A (en) 1981-03-09 1981-03-09 Developing method for electrostatic charge image

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3177746A Division JP2592552B2 (en) 1991-06-24 1991-06-24 Electrostatic image development method

Publications (1)

Publication Number Publication Date
JPS57147652A true JPS57147652A (en) 1982-09-11

Family

ID=12358478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56032421A Pending JPS57147652A (en) 1981-02-25 1981-03-09 Developing method for electrostatic charge image

Country Status (1)

Country Link
JP (1) JPS57147652A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121077A (en) * 1982-12-28 1984-07-12 Toshiba Corp Electrostatic latent image developing device
JPS59222847A (en) * 1983-06-02 1984-12-14 Konishiroku Photo Ind Co Ltd Developing method
JPS6014263A (en) * 1983-07-06 1985-01-24 Canon Inc Developing device
JPS60131576A (en) * 1983-12-20 1985-07-13 Konishiroku Photo Ind Co Ltd Image adjusting method
JPS60131552A (en) * 1983-12-20 1985-07-13 Konishiroku Photo Ind Co Ltd Developing method
JPS60140361A (en) * 1983-12-28 1985-07-25 Konishiroku Photo Ind Co Ltd Developing method
JPS6134565A (en) * 1984-07-24 1986-02-18 Konishiroku Photo Ind Co Ltd Developing method
JPS61183666A (en) * 1985-02-08 1986-08-16 Matsushita Electric Ind Co Ltd Developing method and developing device
JPH02167577A (en) * 1989-11-13 1990-06-27 Konica Corp Color image forming method
JPH04348367A (en) * 1991-07-25 1992-12-03 Konica Corp Developing method
JPH05210301A (en) * 1992-07-16 1993-08-20 Konica Corp Developing method
JPH06324570A (en) * 1993-11-15 1994-11-25 Konica Corp Developing method
EP0714048A1 (en) 1994-11-22 1996-05-29 Konica Corporation Image forming method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153970A (en) * 1979-05-18 1980-12-01 Canon Inc Developer replenishing time detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153970A (en) * 1979-05-18 1980-12-01 Canon Inc Developer replenishing time detector

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121077A (en) * 1982-12-28 1984-07-12 Toshiba Corp Electrostatic latent image developing device
JPS59222847A (en) * 1983-06-02 1984-12-14 Konishiroku Photo Ind Co Ltd Developing method
JPH0527860B2 (en) * 1983-07-06 1993-04-22 Canon Kk
JPS6014263A (en) * 1983-07-06 1985-01-24 Canon Inc Developing device
JPS60131576A (en) * 1983-12-20 1985-07-13 Konishiroku Photo Ind Co Ltd Image adjusting method
JPS60131552A (en) * 1983-12-20 1985-07-13 Konishiroku Photo Ind Co Ltd Developing method
JPS60140361A (en) * 1983-12-28 1985-07-25 Konishiroku Photo Ind Co Ltd Developing method
JPS6134565A (en) * 1984-07-24 1986-02-18 Konishiroku Photo Ind Co Ltd Developing method
JPH0533794B2 (en) * 1985-02-08 1993-05-20 Matsushita Electric Ind Co Ltd
JPS61183666A (en) * 1985-02-08 1986-08-16 Matsushita Electric Ind Co Ltd Developing method and developing device
JPH0468630B2 (en) * 1989-11-13 1992-11-02 Konishiroku Photo Ind
JPH02167577A (en) * 1989-11-13 1990-06-27 Konica Corp Color image forming method
JPH04348367A (en) * 1991-07-25 1992-12-03 Konica Corp Developing method
JPH05210301A (en) * 1992-07-16 1993-08-20 Konica Corp Developing method
JPH06324570A (en) * 1993-11-15 1994-11-25 Konica Corp Developing method
EP0714048A1 (en) 1994-11-22 1996-05-29 Konica Corporation Image forming method

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